PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-9905 TYPE BExtension Shaft

L3 Technologies, Inc. · NSN 3040-01-357-0151 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-357-0151 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-357-0151. Primary manufacturer part number: A-9905 TYPE B.
Features
  • Extension Shaft — FSC 3040
  • End Type: DETACHABLE COUPLING
  • Shaft End Design: FEMALE
  • Material: ALUMINUM
  • Attachment Method: MACHINE SCREW
  • 4 verified cross-references
  • Primary manufacturer: L3 Technologies, Inc.
Applications
  • Applications requiring Aluminum construction
General Description

The Extension Shaft, cataloged under National Stock Number 3040-01-357-0151, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is L3 Technologies, Inc.. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-01-357-0151
Primary Part NumberA-9905 TYPE B
Item NameExtension Shaft
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerL3 Technologies, Inc.
StatusACTIVE
End TypeDETACHABLE COUPLING
Shaft End DesignFEMALE
MaterialALUMINUM
Attachment MethodMACHINE SCREW
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6625-00-138-5861101748 INTERCHANGEABLE
Gate,electronic
Aimtron Systems, Llc
5330-00-569-9291101748 INTERCHANGEABLE
Gasket
Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana
6210-00-660-88584-1930-2900-201 INTERCHANGEABLE
Light,panel
Dialight Corporation
6530-00-914-023810-1748 INTERCHANGEABLE
Tray,instrument
Sklar Corporation Dba Sklar Instruments
6610-00-942-3071101748 INTERCHANGEABLE
Housing,indicator
Mod-a-Can Inc
Cross-Reference Index
Part NumberManufacturer
A-9905 TYPE B L3 Technologies, Inc. (USA)
10-1748-6 L3 Technologies, Inc. (USA)
10-1748 IT 15 L3 Technologies, Inc. (USA)
10-1748 L3 Technologies, Inc. (USA)
Related Parts
6625-00-138-5861INTERCHANGEABLE
GATE,ELECTRONIC
101748
5330-00-569-9291INTERCHANGEABLE
GASKET
101748
6210-00-660-8858INTERCHANGEABLE
LIGHT,PANEL
4-1930-2900-201
6530-00-914-0238INTERCHANGEABLE
TRAY,INSTRUMENT
10-1748
6610-00-942-3071INTERCHANGEABLE
HOUSING,INDICATOR
101748

Frequently Asked Questions

What is NSN 3040-01-357-0151?

NSN 3040-01-357-0151 is a Extension Shaft, manufactured by L3 Technologies, Inc., classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-357-0151?

NSN 3040-01-357-0151 has 4 cross-referenced part numbers: A-9905 TYPE B (L3 Technologies, Inc.), 10-1748-6 (L3 Technologies, Inc.), 10-1748 IT 15 (L3 Technologies, Inc.), 10-1748 (L3 Technologies, Inc.).

What NSN replaces 3040-01-357-0151?

There are 5 known substitutes for 3040-01-357-0151: 6625-00-138-5861, 5330-00-569-9291, 6210-00-660-8858 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-9905 TYPE B?

Key specifications for A-9905 TYPE B: End Type: DETACHABLE COUPLING; Shaft End Design: FEMALE; Material: ALUMINUM; Attachment Method: MACHINE SCREW. 4 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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